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Product Overview
The LMK03033CISQX/NOPB is a high-performance clock conditioner from Texas Instruments, designed to provide low-jitter, precision clock distribution for demanding applications. Housed in a compact 48-WQFN (7x7 mm) package, this device integrates a phase-locked loop (PLL) with a voltage-controlled oscillator (VCO) and three programmable outputs. It supports input frequencies from 5 MHz to 800 MHz and output frequencies up to 900 MHz, with typical RMS jitter as low as 0.3 ps (12 kHz to 20 MHz). The device operates from a 3.3V supply and features an SPI interface for configuration.
Detailed Technical Specifications
| Parameter |
Value |
| Input Frequency Range |
5 MHz to 800 MHz |
| Output Frequency Range |
Up to 900 MHz |
| Number of Outputs |
3 (programmable) |
| RMS Jitter (12 kHz – 20 MHz) |
0.3 ps typical |
| Supply Voltage |
3.3V ± 5% |
| Package |
48-WQFN (7x7 mm) |
| Operating Temperature |
-40°C to +85°C |
| Interface |
SPI |
Key Features
- Ultra-low jitter: 0.3 ps RMS typical
- Three programmable outputs with individual frequency dividers
- Integrated PLL and VCO
- SPI programmable for flexible configuration
- Power consumption: 1.2W typical
- Pin-compatible with LMK03000 family
Target Applications
- 5G base stations (e.g., clock distribution for RF transceivers)
- Wireless infrastructure (e.g., small cells, remote radio heads)
- Data converters (ADC/DAC clocking)
- Test and measurement equipment (e.g., spectrum analyzers)
- Automotive radar modules
- Industrial automation (e.g., high-speed data acquisition)
Global Supply Chain & Wholesale Solutions
At Jasin Chip, we provide professional supply chain and wholesale solutions for
LMK03033CISQX/NOPB. Our core advantages include:
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24/7 Global Customer Support: Professional team providing instant
quotes and technical support worldwide.
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In-stock Inventory, Same-day Shipping: We maintain localized stock;
orders confirmed before 4 PM are shipped the same day.
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HK-SZ Synergy, Flexible Settlement: Direct global shipping from
Shenzhen with support for HK bank transfers and multi-currency.
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Escrow Secured Transactions: We support Escrow.com for secure
transactions, ensuring peace of mind for batch orders.
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BOM Kitting & Sampling Services: Specialized sourcing for
testing samples and urgent shortage components.
Quality Assurance & Compliance
Jasin Chip guarantees that all delivered products are 100% original factory stock
with full quality assurance and traceability.
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100% Original & Authentic: All components are guaranteed to
be authentic with strict quality control.
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RoHS Compliant: All electronic components comply with international
environmental and safety standards.
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Original Factory Packaging: We maintain original factory packaging
and seals to ensure ESD protection and physical integrity.
產品概述
LMK03033CISQX/NOPB 是德州儀器(TI)推出的一款高性能時鐘調理器,專為需要低抖動、精確時鐘分配的應用而設計。該器件採用緊湊的 48-WQFN(7x7 mm)封裝,集成了鎖相環(PLL)、壓控振盪器(VCO)和三個可編程輸出。支持 5 MHz 至 800 MHz 的輸入頻率和最高 900 MHz 的輸出頻率,典型 RMS 抖動低至 0.3 ps(12 kHz 至 20 MHz)。器件工作在 3.3V 電源下,並通過 SPI 接口進行配置。
詳細技術參數
| 參數 |
數值 |
| 輸入頻率範圍 |
5 MHz 至 800 MHz |
| 輸出頻率範圍 |
最高 900 MHz |
| 輸出數量 |
3(可編程) |
| RMS 抖動(12 kHz – 20 MHz) |
典型 0.3 ps |
| 供電電壓 |
3.3V ± 5% |
| 封裝 |
48-WQFN(7x7 mm) |
| 工作溫度 |
-40°C 至 +85°C |
| 接口 |
SPI |
核心特性
- 超低抖動:典型 0.3 ps RMS
- 三個可編程輸出,帶獨立分頻器
- 集成 PLL 和 VCO
- SPI 可編程,配置靈活
- 功耗:典型 1.2W
- 與 LMK03000 系列引腳兼容
典型應用場景
- 5G 基站(例如:射頻收發器的時鐘分配)
- 無線基礎設施(例如:小基站、遠程射頻頭)
- 數據轉換器(ADC/DAC 時鐘)
- 測試與測量設備(例如:頻譜分析儀)
- 汽車雷達模塊
- 工業自動化(例如:高速數據採集)
環球供應鏈與批發合作夥伴方案
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我們的核心優勢包括:
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